| Krynychky Raion | |
| Native Name: | Криничанський район |
| Native Name Lang: | uk |
| Settlement Type: | Raion |
| Flag Alt: | Flag of Krynychky Raion |
| Shield Alt: | Coat of arms of Krynychky Raion |
| Coordinates: | 48.3628°N 34.4611°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Dnipropetrovsk Oblast |
| Parts Type: | Subdivisions |
| Parts Style: | coll |
| P1: | — city councils |
| P2: | — settlement councils |
| P3: | — rural councils |
| P4: | Number of localities: — cities |
| P5: | |
| P6: | — villages |
| P7: | — rural settlements |
| Established Title1: | Established |
| Established Title2: | Disestablished |
| Established Date2: | 18 July 2020 |
| Seat Type: | Admin. center |
| Seat: | Krynychky |
| Leader Title: | Governor |
| Leader Title1: | Chairman |
| Unit Pref: | Metric |
| Area Total Km2: | 1684 |
| Population Total: | 34133 |
| Population As Of: | 2020 |
| Population Density Km2: | auto |
| Timezone1: | EET |
| Utc Offset1: | +02:00 |
| Timezone1 Dst: | EEST |
| Utc Offset1 Dst: | +03:00 |
| Postal Code Type: | Postal index |
| Area Code Type: | Area code |
| Area Code: | +380 |
Krynychky Raion (Ukrainian: Криничанський район) was a raion (district) of Dnipropetrovsk Oblast, southeastern-central Ukraine. Its administrative centre was located at the urban-type settlement of Krynychky. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Dnipropetrovsk Oblast to seven. The area of Krynychky Raion was merged into Kamianske Raion.[1] [2] The last estimate of the raion population was .
At the time of disestablishment, the raion consisted of three hromadas:[3]